Hey there – congratulations on getting them done! As for sleeping, you totally form the habit fast (I promise) and I now just naturally sleep on my back. If you have a person sleeping with you, which I was fortunate enough to have the first few nights, have them sleep with a leg on you to keep you down. If not, try reading before you go to sleep. This helped me, at least, with relaxing into position on my back before dozing off.